package day7;

/**
 * @author oldliu
 * @since 1.0
 */
public class WhileZijia {
    public static void main(String[] args) {
        int s=100;
        while (++s<200){
            System.out.println(s);
        }
        s=200;
        System.out.println(s+=20);
        System.out.println(s);
    }
}
